Siemens MICROMASTER 420 Reference Manual page 61

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Reply telegram (MICROMASTER 420 → Master)
3.3.8
Table 3-6
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bit 7
Bit 8
Bit 9
Bit 10
Bit 11
Bit 12
Bit 13
Bit 14
Bit 15
You wish to choose a different status word for the reply telegram. This can be
done by defining the source of the status word in index 0 of parameter P2016 or
P2019. These are both level 3 parameters, so P0003 must = 3 to access these
parameters.
MICROMASTER 420 Reference Manual
Issue A1
The first word of the PZD reply telegram is the inverter status word
(ZSW). This is normally the inverter status word as defined in
parameter r0052. This is defined as follows:
Inverter Status Word (PZD)
Drive ready.
Drive ready to run.
Drive running.
Drive fault active.
OFF2 active.
OFF3 active.
Switch on inhibit active.
Drive warning active.
Deviation setpoint / actual value.
PZD control (Process Data Control)
Maximum frequency reached.
Warning: Motor current limit.
Motor holding brake active.
Motor overload.
Motor running direction right.
Inverter overload.
The second word of the PZD reply telegram is the main actual value
(HIW). This is normally defined as the inverter output frequency. The
normalization via P2009 (as explained above) also applies to this value.
If you wish to choose a different actual value for the reply telegram, this
can be done by defining the source of the actual value in index 1 of
parameter P2016 or P2019, (e.g. the setting 27 would give actual
current). These are both level 3 parameters, so P0003 must = 3 to
access these parameters.
0 NO
1 YES
0 NO
1 YES
0 NO
1 YES
0 YES
1 NO
0 YES
1 NO
0 NO
1 YES
0 NO
1 YES
0 NO
1 YES
0 YES
1 NO
0 NO
1 YES
0 NO
1 YES
0 YES
1 NO
0 YES
1 NO
0 YES
1 NO
0 NO
1 YES
0 YES
1 NO
53

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